on the set X = {a,b,c,d} to create the reflexive closure p^r of p? A (a,a) B (a,b) C (a,c) D (a,d) E (b,a) F (b,b) G (b,c) H (b,d) I (c,a) J (c,b) K (c,c) L (c,d) M (d,a) N (d,b) O (d,c) P (d,d) Q None of them
Question
on the set X = {a,b,c,d} to create the reflexive closure p^r of p? A (a,a) B (a,b) C (a,c) D (a,d) E (b,a) F (b,b) G (b,c) H (b,d) I (c,a) J (c,b) K (c,c) L (c,d) M (d,a) N (d,b) O (d,c) P (d,d) Q None of them
Solution
Para crear el cierre reflexivo de en el conjunto , debemos asegurarnos de que cada elemento del conjunto esté relacionado consigo mismo. Esto significa que debemos incluir todas las parejas para cada en .
Dado el conjunto , las parejas reflexivas necesarias son:
Por lo tanto, las respuestas correctas son: A , F , K , y P .
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